<!DOCTYPE html>
<HTML>
<HEAD><meta name="viewport" content="width=device-width, initial-scale=1">
<Title>PolarLayer.setSymbolScale</Title>
<link type='text/css' rel='Stylesheet' href="maxchartapi.css" />
</HEAD>
<body bgcolor="#FFFFFF" text="#000000" topmargin="0" leftmargin="0" rightmargin="0" marginwidth="0" marginheight="0">

<p class="heading0">ChartDirector 7.0 (Java Edition)</p>
<p class="heading1"><a href="PolarLayer.htm">PolarLayer</a>.<wbr>setSymbolScale</p>
<hr class="separator">
<p class="heading2a">Usage</p>
<div class="content">
public void setSymbolScale(double[] zData [, int scaleType ])
</div>
<p class="heading2">Description</p>
<div class="content">
Sets the size of the symbol for each data point (for creating bubble charts).<br><br>
One common usage for this method is to draw circle symbols of different sizes at each data points, creating a bubble chart.<br><br>
This method supports any valid data symbols. You can create bubble charts with square bubbles, or even custom data symbols.<br><br>
ChartDirector supports specifying sizes as pixels or in axis scale. The unit is specified by using the following predefined constants.<br><br>
<div style="width:100%;box-sizing:border-box;"><table width="100%" border="1" cellpadding="5" cellspacing="0"> <tr><th width="19%">Constant<th width="19%%">Value<th>Description <tr><td><a href="Chart.PixelScale.htm">PixelScale</a><td>0<td>The unit is measured in pixels.
<tr><td><a href="Chart.RadialAxisScale.htm">RadialAxisScale</a><td>2<td>The unit is measured in the radial axis scale.
</table></div>
</div>
<p class="heading2">Arguments</p>
<div class="content">
<div style="width:100%;box-sizing:border-box;">
<table border="1" cellpadding="5" cellspacing="0" width="100%"> 
<tr>
<th width="19%">Argument</th><th width="19%">Default</th><th>Description</th>
</tr>
<tr>
<td>zData</td><td>(Mandatory)</td><td>The sizes of the symbols, expressed using the unit defined by the scaleType argument.</td></tr><tr><td>scaleType</td><td><a href="Chart.PixelScale.htm">PixelScale</a></td><td>The unit for zData, which must be one of the predefined constants in the table above.</td>
</tr>
</table>
</div>
</div>
<p class="heading2">Return Value</p>
<div class="content">
None
</div>
<br><hr class="separator">
<div class="copyright">&copy; 2022 Advanced Software Engineering Limited. All rights reserved.</div>
</body>
</HTML>
